Reference: Zhang Z, et al. (2004) How much expression divergence after yeast gene duplication could be explained by regulatory motif evolution? Trends Genet 20(9):403-7

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Abstract


We used the yeast genome sequences of gene families, microarray profiles and regulatory motif data to test the current wisdom that there is a strong correlation between regulatory motif structure and gene expression profile. Our results suggest that duplicate genes tend to be co-expressed but the correlation between motif content and expression similarity is generally poor, only approximately 2-3% of expression variation can be explained by the motif divergence. Our observations suggest that, in addition to the cis-regulatory motif structure in the upstream region of the gene, multiple trans-acting factors in the gene network can influence the pattern of gene expression significantly.

Reference Type
Journal Article | Research Support, U.S. Gov't, P.H.S.
Authors
Zhang Z, Gu J, Gu X
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Interactor Interactor Allele Assay Annotation Action Phenotype SGA score P-value Source Reference

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Gene Species Gene ID Strain background Direction Details Source Reference